I recently started a job as a postdoc in a University with a professor that received a large grant, the most prestigious in the continent. We had a match of interest between my later publications and the topic of the grant and that's why I decided to come to his group.
My question is whether it is standard to ask to read the text of the proposal. I know at least one colleague that read the proposal of his professor, but I'm not sure whether I should wait to be invited to do so.